Answer:
5, 20, 10
Step-by-step explanation:
If you were to multiply the 3 numbers using trial and error up to 5, then you'd get 5, 20, and 10, which have a combined sum of 30. You have multiplied the ratio by 5.
Here is a list of 10 numbers.
1 3 3 5 5 7 8 8 8 12
One of the 10 numbers is picked at random.
Write down the probability that this number is 7
Answer:
1/10
Step-by-step explanation:
Answer:
For this Its going to be 1/10
If the volume of a cylinder is 900 cm squared with a height of 20 cm, what
is the diameter of the cylinder? Round to the hundredths.
Answer:
The diameter is 7.6 cm
Step-by-step explanation:
Mathematically, the volume of a cylinder can be calculated using the formula;
V = pi * r^2 * h
From the question;
V = 900
r = ?
h = 20
Substituting these values
900 = 3.142 * r^2 * 20
r^2 = (900)/(3.142 * 20)
r^2 = 14.32
r = √14.32
r = 3.78 cm
Mathematically, the diameter is 2 times the radius
We have this as;
2 * 3.78 = 7.6 cm
The second step in the process for factoring the trinomial x2 3x - 40 is to:
Answer:
o
Step-by-step explanation:
Find the value of x in the triangle shown below
Answer:
x = 50
Step-by-step explanation:
Since the 2 legs are congruent, both 7, then the triangle is isosceles and the 2 base angles are congruent, then
x = [tex]\frac{180-80}{2}[/tex] = [tex]\frac{100}{2}[/tex] = 50
D
Question 18
2.5 pts
In an exothermic reaction, the energy of the reactants is greater than the energy of the
products. Which of the following best explains the difference in energy between the
reactants and products?
Chemical energy from the reactants is destroyed during the reaction
Ambient energy is converted to chemical energy during the reaction
Chemical energy from the reactants is released as heat.
Chemical energy in the products is created during the reaction
The graph shows the change in the price of a stock over time.
с
D
B
Time
Identify the time intervals for which the stock price increased, decreased, or remained constant.
Move the intervals to the appropriate column in the table.
Stock Price Increased Stock Price Decreased Stock Price Remained constant
B
D
Answer:b,A,D
Step-by-step explanation:
3. Simplify the expression
Answer:
c
Step-by-step explanation:
yaal yw.
The scatterplot below shows the number of hours of sleep that 4 teenagers got before taking the SAT and the average response time in
seconds it took for those teens to answer each question.
Using the equation of the line of best fit, how many hours of sleep would you expect a teen to get to have a response time of 46 seconds?
A 7.25 hours
B 9.31 hours
C 13 hours
D 60.76 hours
Answer:
B
Step-by-step explanation:
Can y’all help me please
Answer:
v=-5
Step-by-step explanation:
Isolate the variables by dividing each side by factors that don't contain the variable. Hope this helps!
Which number has the greatest absolute value?
Answer:
|-8|
if you are happy with my answer, please give brainliest :)
Step-by-step explanation:
Absolute value of -8 is 8, which is greater than the other values.
2nd one i believe
Step-by-step explanation:
16 - x = -18
A. x = -18
B. x = -14
C. x = 14
D. x = 18
Answer:
None of these are correct? The correct answer is 34.
Step-by-step explanation:
Subtract 16 from each side, you get -x=-34
multiply each side by -1, you get x= 34
Answer:
18 or -18 depending if that is -x or x
Step-by-step explanation:
V
II
5
4
3
2
1
2
1
2
3
4
5
-1
-2
-3
-4
III
IV
Which point lies in quadrant Il on the coordinate plane?
O A. (2,4)
B. (2,-4)
OC (-2,4)
OD. (-2,-4)
Answer:
(2,4)
Step-by-step explanation:
Solve the proportion. 24/20 = x/30
Answer:
x = 36
Step-by-step explanation:
Cross multiplication yields:
20x = 24(30), or
x = 24(30)/20 = 36
Answer:
Solve for x by simplifying both sides of the equation, then isolating the variable. => x=36
Step-by-step explanation:
An artist is asked to scale up a model of Pluto to 3 times its original size. If the original model of Pluto has a radius of 12 cm, what is the volume of the new model?
Answer:
72
Step-by-step explanation:
24 times 3 is 72
Answer:
The volume of the new model of Pluto is 195,432.20 cm^3
Step-by-step explanation:
new radius: 12 * 3 = 36 cm
volume: V=4/3 * π * r^3
volume of new mode is 195,432.20 cm^3
Nancy is trying to decide which cell phone plan would be the right one for her. She has
narrowed her choices down to two, Spirit and Horizon. Spirit (s) has a fixed fee of $20 and an
additional charge of 5 cents per minute. Horizon (h) has no fee and charges 15 cents per minute.
Write two equations that could be used to determine the total cost for each plan for 300 minutes?
A. s = 5x + 20
h=15x
B. s = 0.05x + 20
h = 0.15x
C. s = 15x
h = 5x + 20
D. s = 0.15x
h = 0.05x + 20
Too
10
S 4 u
6. Le magasin A offre un rabais d'un cinquième sur le prix de tous les articles en magasin.
Le magasinB annonce que le prix de tous les articles en magasin est réduit du tiers.
Détermine le magasin qui offre les meilleurs rabais.
|
5
(ی - اند
Answer:
spanish
Step-by-step explanation:
you are speaking spanish, your welcome
While doing a math problem in class, Jared's answer was different from his teacher's. So she had him come up and work the problem on the board. Here's Jared's work. .What was his mistake?
A. There are not enough numbers after the decimal.
B. The sum of 7,294 and 3,647 is incorrect.
C. He left out the place holder under the 4.
D. He multiplied incorrectly
Answer: The correct option is B-He left out the place holder under the 4.
Step-by-step explanation:
Consider the provided multiplication.
Jared need to multiply 36.47 with 12
The correct multiplication should be:
36.47
× 12
7294
36470
43764
Now consider the Jared's work he just left out the place holder under the 4.
Because it is not just 1×36.47 it is actually 10×36.47, so he needs to add a zero under the number 4.
Could you find out what 352-322
Answer:
30
Step-by-step explanation:
Answer:
30
Step-by-step explanation:
your welcome.
Jim works in real estate sales. His annual salary is
$20,000 plus 2.5% of his home sales. What was the total
value of all homes he sold if his annual pay for the year
was $120,000?
Helppppp
Answer:
4,000,000
Step-by-step explanation:
We start by subtracting his salary (20k) from his annual income. That means he got 100,000 from selling homes.
So, what is 100,000 2.5% of?
I used the equation:
100,000 = .025x
with x being the value of all the homes.
Just divide and conquer, and you end up with a final answer of 4 Million
What value of x makes this equation true?
0.6x – 5 = 0.1x + 7
Answer:
x=24,sorry if im wrong:/
Step-by-step explanation:
Answer:
24
Step-by-step explanation:
0.6x - 5 = 0.1x + 7
-0.1x -0.1x
0.5x - 5 = 7
+5 +5
0.5x = 12
(2)0.5x = 12(0.5)
x=24
What is the slope of the line shown in the graph?
1) -1
2) -2
3) -1/2
4) 2
3^4 + 2 ⋅ 5 = please answer fast
Answer:
91
Step-by-step explanation:
3^4=81
2x5=10
81+10
91
Answer:
91
Step-by-step explanation:
[tex]3^4 + 2 x5[/tex]
[tex]3^4 + 2 x5 = 3 x 3 x 3 x 3 + 10= 9 x 9+10=81+10=91[/tex]
Hope this helps :)
(2times6)^3/2 hurry this is worth a lot of points
Answer:
Step-by-step explanation:
Exact Form:
12 ^3/2
Decimal Form:
41.56921938
Please help me. Due tonight.
Answer:
The sum of the interior angles of any triangle are equal to 180
therefore in this triangle, m<a+m<c+m<b=180
we know that 9x-26 and m<a are supplementary angles (meaning they add to 180) and therefore,
9x-26+a=180
9x+a=206
a=206-9x
(206-9x)+(2x-12)+(4x+43)=180
combine like terms
-3x+237=180
-3x=-57
x=19
if x=19 then we can substitue it in for c
4x+43=c
4(19)+43=c
c=119
Step-by-step explanation:
Find the unit rate. Ryan can mow 3/5 of the yard in 2
hours. How much of the yard can Ryan mow in one hour?
Answer:
3/10 of the yard in one hour
Step-by-step explanation:
[tex]3/5(1/2)=3/10[/tex]
Answer:
3/10 of the yard.
Step-by-step explanation:
What we know:
Ryan can mow 3/5 of a yard in 2 hours.
What we need to know:
How much of the yard Ryan can mow in 1 hour, so the unit rate.
How do we do this:
It's simple if you think about it.
Just divide 3/5 by 2 (or multiply by 1/2)
3/5 * 1/2
3/(5*2)
3/10 of the yard can be mowed in one hour.
What property justifies the statement below?
1/2(4x+10)-16 = 2x+5-16
A. Associative Property
B. Identity Property
C. Inverse Property
D. Distributive Property
Answer:
A
Step-by-step explanation:
the diagram shows a circle in a square 6cm calculate the shaded area take pi to 3.142
The question is incomplete (as there's no attachment to support the question).
However, I'll base my calculations base on the attached diagram to this solution.
Answer:
Shaded Area = 7.722 cm²
Step-by-step explanation:
Given.
Side of the square = 6cm
π = 3.142
Required:
Area of shaded region
First, the area of the square needs to be calculated.
Area of a square = Length * Length
Area = 6cm * 6cm
Area = 36cm²
Then we calculate the area of the circle.
To calculate this, we need to get the radius of the circle.
If the length of the sides of the square is 6 cm, then the diameter of the square is also 6 cm.
Now that we have the diameter, the radius can be calculated.
Radius, R = ½D (where R and D represent radius and diameter, respectively)
So,
R = ½ * 6 cm
R = 3cm
Area of a circle = πr²
Area = 3.142 * 3²
Are = 3.142 * 9
Area = 28.278 cm²
The shaded area is then calculated by subtracting the area of the circle from the area of the square.
Shaded Area = Area of Square - Area of Circle
Shaded Area = 36cm² - 28.278cm²
Shaded Area = 7.722cm²
Hence, the shaded area 7.722 cm²
The question is incomplete (as there's no attachment to support the question).
However, I'll base my calculations base on the attached diagram to this solution.
Answer:
Shaded Area = 7.722 cm²
Step-by-step explanation:
Given.
Side of the square = 6cm
π = 3.142
Required:
Area of shaded region
First, the area of the square needs to be calculated.
Area of a square = Length * Length
Area = 6cm * 6cm
Area = 36cm²
Then we calculate the area of the circle.
To calculate this, we need to get the radius of the circle.
If the length of the sides of the square is 6 cm, then the diameter of the square is also 6 cm.
Now that we have the diameter, the radius can be calculated.
Radius, R = ½D (where R and D represent radius and diameter, respectively)
So,
R = ½ * 6 cm
R = 3cm
Area of a circle = πr²
Area = 3.142 * 3²
Are = 3.142 * 9
Area = 28.278 cm²
The shaded area is then calculated by subtracting the area of the circle from the area of the square.
Shaded Area = Area of Square - Area of Circle
Shaded Area = 36cm² - 28.278cm²
Shaded Area = 7.722cm²
Hence, the shaded area 7.722 cm²
What expression is equivalent to 30 divided (3 + x)
Answer:
the second one
Step-by-step explanation:
30/ (3+x)
Look at pic please :)
Answer:
x = 32
Step-by-step explanation:
(4) x/4 = 8(4)
YOu want to find x so multiply to take 4 out.
On an average Saturday, 20% of tickets sold are child tickets. If there were 460 tickets sold on Saturday, then how many were sold to children?
Answer:
92
Step-by-step explanation:
20% of 460 tickets is 92
Answer:
92 tickets were sold to the children.
Step-by-step explanation:
To find the number, I multiplied 20% by 460, where I got 92.